pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f00000000c0)={0xffffffffffffffff}) ioctl$int_in(r0, 0x5421, &(0x7f0000000100)=0x5) splice(r1, 0x0, r0, 0x0, 0x100000005, 0x0)